Example usage for org.jfree.data.time Quarter getMiddleMillisecond

Introduction

In this page you can find the example usage for org.jfree.data.time Quarter getMiddleMillisecond.

Prototype

public long getMiddleMillisecond() 

Source Link

Document

Returns the millisecond closest to the middle of the time period.

Usage

From source file:org.jfree.chart.demo.TimeSeriesDemo2.java

/**
 * A demonstration application showing a quarterly time series containing a null value.
 *
 * @param title  the frame title.//www  .  j  ava  2 s .  co m
 */
public TimeSeriesDemo2(final String title) {

    super(title);

    final TimeSeries series = new TimeSeries("Quarterly Data", Quarter.class);
    series.add(new Quarter(1, 2001), 500.2);
    series.add(new Quarter(2, 2001), 694.1);
    series.add(new Quarter(3, 2001), 734.4);
    series.add(new Quarter(4, 2001), 453.2);
    series.add(new Quarter(1, 2002), 500.2);
    series.add(new Quarter(2, 2002), null);
    series.add(new Quarter(3, 2002), 734.4);
    series.add(new Quarter(4, 2002), 453.2);
    final TimeSeriesCollection dataset = new TimeSeriesCollection(series);
    final JFreeChart chart = ChartFactory.createTimeSeriesChart("Time Series Demo 2", "Time", "Value", dataset,
            true, true, false);
    chart.getXYPlot().addRangeMarker(new ValueMarker(550.0));
    final Quarter q = new Quarter(2, 2002);
    chart.getXYPlot().addDomainMarker(new ValueMarker(q.getMiddleMillisecond()));
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

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